Author: Armin Rigo <ar...@tunes.org>
Branch:
Changeset: r87119:b509a7598625
Date: 2016-09-15 09:23 +0200
http://bitbucket.org/pypy/pypy/changeset/b509a7598625/
Log: Test and fix
diff --git a/pypy/module/_cffi_backend/ctypefunc.py
b/pypy/module/_cffi_backend/ctypefunc.py
--- a/pypy/module/_cffi_backend/ctypefunc.py
+++ b/pypy/module/_cffi_backend/ctypefunc.py
@@ -59,6 +59,16 @@
lltype.free(self.cif_descr, flavor='raw')
self.cif_descr = lltype.nullptr(CIF_DESCRIPTION)
+ def is_unichar_ptr_or_array(self):
+ return False
+
+ def is_char_or_unichar_ptr_or_array(self):
+ return False
+
+ def string(self, cdataobj, maxlen):
+ # Can't use ffi.string() on a function pointer
+ return W_CType.string(self, cdataobj, maxlen)
+
def new_ctypefunc_completing_argtypes(self, args_w):
space = self.space
nargs_declared = len(self.fargs)
diff --git a/pypy/module/_cffi_backend/test/test_ffi_obj.py
b/pypy/module/_cffi_backend/test/test_ffi_obj.py
--- a/pypy/module/_cffi_backend/test/test_ffi_obj.py
+++ b/pypy/module/_cffi_backend/test/test_ffi_obj.py
@@ -503,3 +503,10 @@
assert ffi.unpack(p+1, 7) == b"bc\x00def\x00"
p = ffi.new("int[]", [-123456789])
assert ffi.unpack(p, 1) == [-123456789]
+
+ def test_bug_1(self):
+ import _cffi_backend as _cffi1_backend
+ ffi = _cffi1_backend.FFI()
+ q = ffi.new("char[]", "abcd")
+ p = ffi.cast("char(*)(void)", q)
+ raises(TypeError, ffi.string, p)
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